Jakub is asked to find the surface area of a sphere which has radius r, of 23 in. He says the surface area is 288.88 in? What is the surface area of the sphere? What is Jakub's likely error? Use 3.14 for *
The surface area of the sphere is about in 2.

According to the 2008 u.s. census, california had a population of approximately 4 × 10^7 people and florida had a population of approximately 2 × 10^7 people. which of the following is true? a. the population of florida was approximately two times the population of california. b. the population of florida was approximately twenty times the population of california. c. the population of california was approximately twenty times the population of florida. d. the population of california was approximately two times the population of florida.